Base | Representation |
---|---|
bin | 111000110100011110… |
… | …101011101010101010 |
3 | 12211110220002011001011 |
4 | 320310132223222222 |
5 | 1444422030004204 |
6 | 44005544014134 |
7 | 4256612306506 |
oct | 706436535252 |
9 | 184426064034 |
10 | 61010000554 |
11 | 23968611468 |
12 | b9a816134a |
13 | 59a3a89259 |
14 | 2d4aa85306 |
15 | 18c125c304 |
hex | e347abaaa |
61010000554 has 64 divisors (see below), whose sum is σ = 104204620800. Its totient is φ = 26646220800.
The previous prime is 61010000551. The next prime is 61010000561. The reversal of 61010000554 is 45500001016.
It is not an unprimeable number, because it can be changed into a prime (61010000551) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2537662 + ... + 2561590.
It is an arithmetic number, because the mean of its divisors is an integer number (1628197200).
Almost surely, 261010000554 is an apocalyptic number.
61010000554 is a deficient number, since it is larger than the sum of its proper divisors (43194620246).
61010000554 is a wasteful number, since it uses less digits than its factorization.
61010000554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24079.
The product of its (nonzero) digits is 600, while the sum is 22.
The spelling of 61010000554 in words is "sixty-one billion, ten million, five hundred fifty-four", and thus it is an aban number.
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